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3rd Class Science Question Bank Science Mock Test-15

  • question_answer
    There are so many systems working in your body. They all have to work together to keep you alive. Which of the following organs controls and tells them what work they should do?

    A)  Heart                   

    B)        Brain                    

    C)        Stomach            

    D)        Lungs

    Correct Answer: B

    Solution :

    Not Available


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